To the left you see a logarithmic graph comparing the physical abundances, by weight in the earthâs crust, of what many would recognize to be the seven most precious or ânobleâ metals. Ir, Rh, Re, Au, Pd, Pt, and Ag stand for iridium, rhodium, rhenium, gold, palladium, platinum, and silver respectively.
Plants (Herbs). The chemicals in some plants can cause burning when it comes into contact with the skin. Stinging nettles and poison ivy are some examples of plants that cause this localized skin reaction. Itching, welts, swelling and redness are other symptoms that may also be present. Capsaicin that is extracted from chili peppers are used in certain creams for easing pain and even itching in skin diseases in psoriasis.
4 doctors agreed: Yellow jacket sting: Yellow jacket sting can cause localised reaction with refness, burning, pain and itching and sometoimnes infectioin sets in. But this is less worrisome than the systemic reaction one can get with breathign difficulty, tongue swelling and in sever cases airway obstruction.